#ifndef ALIITSINITGEOMETRY_H #define ALIITSINITGEOMETRY_H /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * * See cxx source for full Copyright notice */ /* $Id$ */ ///////////////////////////////////////////////////////////////////// // Class to inilize AliITSgeom and the like for both simulation // and reconstruction. ///////////////////////////////////////////////////////////////////// #include #include #include "AliITSgeom.h" typedef enum { kvDefault=0,kv11=11,kv11Hybrid=110 } AliITSVersion_t; class TArrayD; class TGeoHMatrix; class TDatime; class AliITSInitGeometry : public TObject{ public: AliITSInitGeometry();//Default Constructor AliITSInitGeometry(AliITSVersion_t version, Int_t minorversion=2);//Standard Constructor //virtual ~AliITSInitGeometry(); // Destructor // // Create and initialize geometry from TGeo AliITSgeom* CreateAliITSgeom(); AliITSgeom* CreateAliITSgeom(Int_t major,Int_t minor); Bool_t InitAliITSgeom(AliITSgeom *geom);//Initilize geometry from gGeoManager // Getters and Setters // Getters and Setters void SetVersion(AliITSVersion_t maj,Int_t min) {// Set Major and Minor versions fMajorVersion=maj;fMinorVersion=min;} TString GetGeometryName()const {return fName;}// Return geometry name void SetGeometryName(const Char_t *name){fName = name;}// Set Geometry name Int_t GetMajorVersion()const {return (Int_t)fMajorVersion;} // Return geometry major version Int_t GetMinorVersion()const{return fMinorVersion;}// Return geometry minor version Bool_t GetTiming()const{return fTiming;} // return routine timing flag void SetTiming(Bool_t time=kTRUE){fTiming=time;}// Set routine timing (on) Bool_t GetSegGeom()const{return fSegGeom;} // return flag indecating the use of AliITSsegmentation or AliITSgeomS?D class in fShape. void SetSegGeom(Bool_t seg=kTRUE){fSegGeom = seg;}// Set the use of AliITSsegmentation class' instead of AliITSgeomS?D class in fShape Bool_t GetDecoding()const{return fDecode;}// Return flag indecating wether to use new/old decoding void SetDecoding(Bool_t newdec=kFALSE){fDecode = newdec;}// Set flag to use new/old decoding // Set debug level. debug=0 no debug info outputted. void SetDebug(Int_t debug=0){fDebug=debug;}; // Retrun debug value Int_t GetDebug()const{return fDebug;}; // Decode module number into old layer, ladder, and detector numbers void DecodeDetectorLayers(Int_t mod,Int_t &lay,Int_t &lad,Int_t &det); // find module number by layer, and copy numbers void DecodeDetector(Int_t &mod,Int_t lay,Int_t cpn0, Int_t cpn1,Int_t cpn2) const; // Given module number, find copy numbers. void RecodeDetector(Int_t mod,Int_t &cpn0,Int_t &cpn1,Int_t &cpn2); // fills the string str with the major and minor version number Bool_t WriteVersionString(Char_t *str,Int_t length, AliITSVersion_t maj,Int_t min, const Char_t *cvsDate,const Char_t *cvsRev)const; // decodes the string str with the major and minor version number Bool_t ReadVersionString(const Char_t *str,Int_t length, AliITSVersion_t &maj,Int_t &min,TDatime &dt)const; static Bool_t SPDIsTGeoNative() {return !fgkOldSPDbarrel;} static Bool_t SDDIsTGeoNative() {return !fgkOldSDDbarrel;} static Bool_t SSDIsTGeoNative() {return !fgkOldSSDbarrel;} static Bool_t SDDconeIsTGeoNative() {return ! fgkOldSDDcone;} static Bool_t SSDconeIsTGeoNative() {return ! fgkOldSSDcone;} static Bool_t SPDshieldIsTGeoNative() {return ! fgkOldSPDshield;} static Bool_t SDDshieldIsTGeoNative() {return ! fgkOldSDDshield; } static Bool_t SSDshieldIsTGeoNative() {return ! fgkOldSSDshield;} static Bool_t ServicesAreTGeoNative() {return ! fgkOldServices;} static Bool_t SupportIsTGeoNative() {return ! fgkOldSupports;} private: // Decode module number into old layer, ladder, and detector numbers void DecodeDetectorLayersv11(Int_t mod,Int_t &lay, Int_t &lad,Int_t &det)const{ lay=lad=det=mod;}; // find module number by layer, and copy numbers void DecodeDetectorv11(Int_t &mod,Int_t lay,Int_t /* cpn0 */, Int_t /* cpn1 */,Int_t /* cpn2 */) const{ mod=lay;}; // Given module number, find copy numbers. void RecodeDetectorv11(Int_t mod,Int_t &cpn0,Int_t &cpn1, Int_t &cpn2)const{ cpn0=cpn1=cpn2=mod;}; // Decode module number into old layer, ladder, and detector numbers void DecodeDetectorv11Hybrid(Int_t &mod,Int_t lay,Int_t cpn0,Int_t cpn1, Int_t cpn2)const; // find module number by layer, and copy numbers void RecodeDetectorv11Hybrid(Int_t mod,Int_t &cpn0,Int_t &cpn1, Int_t &cpn2); // Given module number, find copy numbers. void DecodeDetectorLayersv11Hybrid(Int_t mod,Int_t &lay,Int_t &lad, Int_t &det); // Virtual MC code Bool_t InitAliITSgeomV11Hybrid(AliITSgeom *geom); Bool_t InitAliITSgeomV11(AliITSgeom *geom); Bool_t GetTransformation(const TString &volumePath,TGeoHMatrix &mat); Bool_t GetShape(const TString &volumePath,TString &shapeType,TArrayD &par); void TransposeTGeoHMatrix(TGeoHMatrix *m) const; TString fName; // Geometry name Int_t fMinorVersion; // Geometry minor version AliITSVersion_t fMajorVersion; // Geometry swich value Bool_t fTiming; // Flag to start inilization timing Bool_t fSegGeom; // Flag to switch between the old use of // AliITSgeomS?D class, or AliITSsegmentation // class in fShape of AliITSgeom class. Bool_t fDecode; // Flag for new/old decoding Int_t fDebug; // Debug flag static const Bool_t fgkOldSPDbarrel; // use old geo for SPD ? static const Bool_t fgkOldSDDbarrel; // use old geo for SDD ? static const Bool_t fgkOldSSDbarrel; // use old geo for SSD ? static const Bool_t fgkOldSDDcone; // use old geo for SDD cone ? static const Bool_t fgkOldSSDcone; // use old geo for SSD cone? static const Bool_t fgkOldSPDshield; // use old geo for SPD shield ? static const Bool_t fgkOldSDDshield; // use old geo for SDD shield ? static const Bool_t fgkOldSSDshield; // use old geo for SDD shield ? static const Bool_t fgkOldServices; // use old geo for services ? static const Bool_t fgkOldSupports; // use old geo for supports ? ClassDef(AliITSInitGeometry,0) // create/Init AliITSgeom // 0 in ClassDef indicates that this class will not be "saved" in a file. }; #endif